Nonaqueous electrolyte containing monofluorophosphoric ester salt and nonaqueous secondary battery using same

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United States of America Patent

PATENT NO 9893381
SERIAL NO

15114510

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Abstract

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Provided are a nonaqueous electrolyte for secondary batteries containing an electrolyte having high solubility in ethylene carbonate, propylene carbonate, dimethyl carbonate, diethyl carbonate, ethyl methyl carbonate, or a like solvent and capable of forming a good-quality film on the positive and the negative electrode interface and a nonaqueous secondary battery having the nonaqueous electrolyte. Specifically, an electrolyte for secondary batteries containing a lithium salt as a solute and a nonaqueous solvent is provided, the nonaqueous solvent containing a monofluorophosphoric ester salt having general formula 1 or 2, in which symbols are as defined in the description.

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Patent Owner(s)

Patent OwnerAddress
KANTO DENKA KOGYO CO LTDCHIYODA-KU TOKYO 100-0005

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Abe, Takuro Gunma, JP 17 11
Omae, Osamu Okayama, JP 12 100

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